Green Sun's Zenith [Eternal Masters] Premodern Whenever an opponent taps a

Whenever an opponent taps a land for mana

return that card to the battlefield under your control if it's a Samurai card

Enchanted land is a Swamp

Set: Mirrodin Besieged Type: Sorcery Rarity: Rare Cost: {X}{G} Search your library for a green creature card with mana value X or less

Friends teach what you want to know

Green Sun's Zenith [Eternal Masters] Premodern Whenever an opponent taps aSet: Eternal Masters Type: Sorcery Rarity: Rare Cost: {X}{G} Search your library for a green creature card with mana value X or less, put it onto the battlefield, then shuffle. Shuffle Green Sun's Zenith into its owner's library. As the green sun crowned, Phyrexian prophecies glowed on the Tree of Tales.